Introduction
The Ingersoll Rand 47704461001 / 47658985001 Hydraulic Hose Assembly is a purpose-specific flexible hose used in compatible water-cooled compressor systems.
The directly documented 47658985001 description is “Hose, Hydraulic 1.25 X 25 JIC Straight X JIC 45 Elbow Steel Fittings.” This establishes the principal configuration: a 1.25-inch hose, 25-inch nominal length, straight JIC connection at one end, and 45-degree JIC elbow at the other.
Application information from the RS75i parts documentation provides additional context. Within the cooler-water tubing assembly, 47658985001 is listed as the hose for the standard-water configuration. Separate references are provided for harsh-water and sea-water service.
This configuration-specific distinction is important when selecting a replacement. Although several related Ingersoll Rand hoses share the same 1.25-inch size, their lengths, fitting geometry, and water-service specifications can differ. A hose with the same nominal bore should not automatically be considered interchangeable.
The 45-degree elbow is also part of the original installation geometry. It helps establish the intended routing between the flexible hose and adjacent cooler components. Maintaining the original orientation helps minimize bending stress, interference, and unnecessary strain on the fittings.
For maintenance applications, the hose should be inspected for abrasion, swelling, cracking, leakage, fitting deterioration, and damage around the hose ends. The associated JIC fittings and rigid tubing should also be checked whenever the hose is removed.
The two supplied references are treated as one product listing as requested. Public documentation directly verifies 47658985001, while the relationship between 47704461001 and 47658985001 is not independently established in the available records. Final compatibility should therefore be confirmed against the compressor model, serial number, and applicable OEM parts documentation.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Primary Part Number | 47704461001 |
| Associated Reference | 47658985001 |
| Product Type | Hydraulic Hose Assembly |
| Hose Description | Hydraulic Hose 1.25 × 25 JIC Straight × JIC 45° Elbow |
| Nominal Hose Size | 1.25 in |
| Hose Length | 25 in |
| Approx. Hose Length | 635 mm |
| Connection 1 | JIC Straight |
| Connection 2 | JIC 45° Elbow |
| Fitting Material | Steel |
| Service Function | Cooler-Water Fluid Routing |
| Documented Application | Ingersoll Rand Cooler-Water Tubing |
| Water Configuration | Standard Water |
| Overall Product Dimensions | 25-inch hose-length specification; complete fitting envelope is configuration-specific |
| Weight | 5.05 listed by one supplier; unit not clearly stated, so this should be treated as unverified logistics data rather than a confirmed net weight. |
| Hose-Body Material | Exact OEM hose-body construction not reliably verified from available documentation |
| Compatibility | Model-, serial-number, and cooler-configuration dependent |
The 25-inch dimension is the documented hose-length specification. The complete installed envelope depends on the fitting geometry and routing arrangement, so the original assembly should be used as the dimensional reference during replacement.
Recommended Companion Models
| Model | Product Name |
|---|---|
| 47658986001 | Ingersoll Rand Hydraulic Hose, 1.25 × 34 JIC Straight × JIC 45° Elbow, Steel Fittings |
| 47518477005 | Ingersoll Rand Hydraulic Hose, 1.25 × 34, Harsh-Water Configuration |
| 47620374003 | Ingersoll Rand Hydraulic Hose, 1.25 × 34, Sea-Water Configuration |
| 85562296 | Ingersoll Rand Cooler-Water Hose, Standard-Water Configuration |
These references appear in the same RS75i cooler-water tubing documentation. 47658986001 is the longer standard-water hose, while 47518477005 and 47620374003 are designated harsh-water and sea-water variants respectively. 85562296 is also listed as a standard-water hose in the assembly.
Frequently Selected Alternatives
| Model | Product Name |
|---|---|
| 47658987001 | Ingersoll Rand Cooler Water Outlet Tube, Standard Configuration |
| 47658988001 | Ingersoll Rand Cooler Water Inlet Tube, Standard Configuration |
| 47658990001 | Ingersoll Rand Water Inlet Tube, Standard Configuration |
| 47658991001 | Ingersoll Rand Water Outlet Tube, Standard Configuration |
